Method of processing a current field macroblock

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Reexamination Certificate

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Reexamination Certificate

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07916787

ABSTRACT:
In one embodiment, the method includes determining reference picture index numbers in a reference picture list. The reference picture index numbers increase for reference pictures having a decreasing display order with respect to a picture including the macroblock. The reference picture index numbers increase for reference pictures having an increasing display order with respect to the picture including the macroblock. The reference picture index numbers of the reference pictures having a decreasing display order are less than the reference picture index numbers of the reference pictures having an increasing display order. A field reference picture index associated with the current field macroblock is obtained , and a frame reference picture index is determined based on the field reference picture index. The frame reference picture index is based on the field reference picture index divided by 2. The method further includes selecting a frame reference picture based on the frame reference picture index and the reference picture index number, selecting a field reference picture based on the selected frame reference picture and the field reference picture index, and decoding the current macroblock based on the motion vector information and the selected field reference picture.

REFERENCES:
patent: 5561465 (1996-10-01), Fautier et al.
patent: 6072548 (2000-06-01), Schoner
patent: 6453115 (2002-09-01), Boyle
patent: 6480543 (2002-11-01), Pau et al.
patent: 6584152 (2003-06-01), Sporer et al.
patent: 6625320 (2003-09-01), Nilsson et al.
patent: 6658056 (2003-12-01), Duruoz et al.
patent: 6917652 (2005-07-01), Lyu
patent: 6968003 (2005-11-01), Gonzales et al.
patent: 6980596 (2005-12-01), Wang et al.
patent: 7003035 (2006-02-01), Tourapis et al.
patent: 7010046 (2006-03-01), Trevers et al.
patent: 7310373 (2007-12-01), Kondo et al.
patent: 7333545 (2008-02-01), Duruoz et al.
patent: 2001/0024472 (2001-09-01), Sporer et al.
patent: 2001/0043796 (2001-11-01), Ishikawa
patent: 2003/0099292 (2003-05-01), Wang et al.
patent: 2003/0099294 (2003-05-01), Wang et al.
patent: 2003/0133506 (2003-07-01), Haneda
patent: 2004/0076236 (2004-04-01), Duruoz et al.
patent: 2004/0086044 (2004-05-01), Kondo et al.
patent: 2004/0146109 (2004-07-01), Kondo et al.
patent: 2004/0151248 (2004-08-01), Kondo et al.
patent: 2004/0264570 (2004-12-01), Kondo et al.
patent: 2005/0041742 (2005-02-01), Sporer et al.
patent: 2005/0152454 (2005-07-01), Wang et al.
patent: 2006/0008010 (2006-01-01), Soh et al.
patent: 2006/0109913 (2006-05-01), Wang et al.
patent: 2006/0239358 (2006-10-01), Soh et al.
patent: 2008/0037653 (2008-02-01), Soh et al.
patent: 2008/0037654 (2008-02-01), Soh et al.
patent: 2008/0037655 (2008-02-01), Soh et al.
patent: 2008/0063075 (2008-03-01), Kondo et al.
patent: 2009/0110064 (2009-04-01), Soh et al.
patent: 2009/0110080 (2009-04-01), Soh et al.
patent: 2009/0116553 (2009-05-01), Soh et al.
patent: 2009/0116559 (2009-05-01), Soh et al.
patent: 2009/0116560 (2009-05-01), Soh et al.
patent: 2009/0122871 (2009-05-01), Soh et al.
patent: 2009/0128689 (2009-05-01), Soh et al.
patent: 2009/0129462 (2009-05-01), Soh et al.
patent: 2009/0129463 (2009-05-01), Soh et al.
patent: 2009/0129475 (2009-05-01), Soh et al.
patent: 2009/0129480 (2009-05-01), Soh et al.
patent: 2009/0129482 (2009-05-01), Soh et al.
patent: 2009/0135900 (2009-05-01), Soh et al.
patent: 2473898 (2004-06-01), None
patent: 1 414 245 (2004-04-01), None
patent: 1 569 459 (2005-08-01), None
patent: 2004-194297 (2004-07-01), None
patent: WO 03/047271 (2003-05-01), None
UK Office Action dated Oct. 20, 2005.
ITU—Telecommunications Standardization Sector, Study Group 16, Question 6, Video Coding Experts Group (VCEG), 14thMeeting: Santa Barbara, CA, USA, Sep. 24-27, 2001, pp. 1-10.
UK Office Action dated Jun. 22, 2006.
JVT-B118r*, Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG, Jan. 29-Feb. 1, 2002, pp. 35 and 36.
EP Search Report dated Dec. 9, 2008.
Wang: “MB adaptive field/frame coding for interlace sequences” Joint Video Team JVT of ISO?IEC MPEG and ITU-T VCEG, No. JVT-D108, Jul. 26, 2002, pp. 1-12.
Wiegand: “Editor's latest draft of JVT WD2 design” Joint Video Team JVT of ISO-IEC MPEG and ITU-T VCEG, No. JVT-C039, May 10, 2002, pp. 1-112.
Chad Fogg Pixonics et al: “Adaptive Filed/Frame Block Coding Experiment Proposal”, ITU-T, SG 16 Q6, Video Coding Experts Group VCEG, No. VCEG-N76, Sep. 24, 2001, pp. 1-7.
Wiegand: “Multi-picture handling” Joint Video Team JVT of ISO-IEC MPEG and ITU-T VCEG, No. JVT-D018, Jul. 26, 2002, pp. 1-7.
Wiegand: “Multi-picure handling”, Joint Video Team JVT of ISO-IEC MPEG and ITU-T VCEG, No. JVT-D018, 726/2002, powerpoint presentation, pp. 1-6.
European Patent Office Search report dated Apr. 29, 2009 for counterpart European application.
JVT: Study of Final Committee Draft of Joint Video Specification (ITU-T Rec. H.264, ISO/IEC 14496-10 AVC), Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q6), No. JVT-F100, Feb. 16, 2003, pp. I-XV, 1-226, XP030005665.
Nilsson: “Reference picture buffering text changes” Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q6), No. JVT-E149r5, Oct. 18, 2002, pp. I-XX, 1-207, EX030005566.
Japanese Office Action dated Sep. 30, 2009.
Japanese Office Action dated Oct. 2, 2009.
Thomas Wiegand. “Study of Final Committee Draft of Joint Video Specification”. p. i, 75-81, 104-105. Dec. 2002.
Rajeev Gandhi et al. “Macroblock Adaptive Frame/Field Coding for Interlace Sequences”. p. 1-6. Jul. 22-26, 2002.
L. Wang et al. “Interlace Coding Tools for H.26L Video Coding”. p. 1-11. Dec. 4-6, 2001.
Office Action for corresponding U.S. Appl. No. 12/232,955 dated Feb. 16, 2010.
Office Action for corresponding U.S. Appl. No. 12/285,050 dated Feb. 25, 2010.
Office Action for corresponding U.S. Appl. No. 12/285,293 dated Feb. 24, 2010.
Office Action for corresponding U.S. Appl. No. 12/285,051 dated Mar. 11, 2010.
Office Action for corresponding U.S. Appl. No. 12/232,954 dated Feb. 25, 2010.
Office Action for corresponding U.S. Appl. No. 12/285,151 dated Feb. 25, 2010.
Office Action for corresponding U.S. Appl. No. 12/285,053 dated Mar. 11, 2010.
Office Action for corresponding U.S. Appl. No. 12/232,957 dated Feb. 16, 2010.
Office Action for corresponding U.S. Appl. No. 12/285,052 dated Mar. 11, 2010.
Choi, Woong Il et al. “Selective Fast Motion Estimation with Variable Motion Block Sizes.” School of Information and Communication Engineering.
“Core Experiment on Interlaced Video Coding.” ITU—Telecommunications Standardization Sector, Study Group 16 Question 6; Document VCEG-N85, Oct. 29, 2001.
Recommendation ITU-T H.262 (1995 E); ISO/IEC 13818-2: 1995.
UK Office Action dated Oct. 10, 2006.
Canadian Office Action dated Jun. 12, 2006.
Working Draft No. 2. Revision 8 (WD-2 rev 8) Joint Video Team (JVT) of ISO/IEC MPEG) and ITU-T VCEG, Geneva; Jan. 29-Feb. 1, 2002; pp. 1-38.
Korean Office Action dated Sep. 30, 2005.
“Selective Fast Motion Estimation with Variable Motion Block Sizes”, Proc. Intern. Workshop on Advanced Image Technology, pp. 101-106, Jan. 2003. See the whole document.
ITU—Telecommunications Standardization Sector, Study Group 16 Question 6, Video Coding Experts Group (VCEG), 14thMeeting: Santa Barbara, CA, USA, Sep. 24-27, 2001. See the whole document.
ITU-T Recommendation H.262 and ISO/IEC 13818-2, Generic Coding of Moving Pictures and Associated Audio Information: Video, 1995. See the whole document.

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